'''Siemaszko''' is a Polish surname of East Slavic origin, the Polish transliteration of the surname Semashko. Notable people with the surname include:
*Artur Siemaszko (born 1997), Polish footballer *Casey Siemaszko (born 1961), American actor *Ewa Siemaszko (born 1947), Polish writer, publicist and lecturer *Nina Siemaszko (born 1970), American actress *Rafał Siemaszko (born 1986), Polish footballer *Władysław Siemaszko (1919–2025), Polish publicist and lawyer, member of the Polish resistance Armia Krajowa
==See also== *{{intitle|Siemaszko}}
{{surname}} Category:Polish-language surnames pl:Siemaszko